三乙醇胺(TEA)
分子式:C6H15NO3
性状:无色粘稠液体。具吸水性。露置于空气中,颜色渐变深。能与水,醇混和,微溶于苯及醚中。强碱。
用途:在化学中用作气液色谱的固定液,用于分离吡啶和甲基取代物。
在络合滴定等分析中。可用于拢离子的掩蔽剂。用EDTA滴定镁,锌,镉,钙,镍等离子时,可用该试剂掩蔽钛,铝,铁,锡等到离子。此外,与盐酸还能配成一定pH值的缓冲溶液。
A highly acclaimed company having solid presence in international market of Dyestuffs & fine chemicals, Hangzhou Sunny Chemical Co.,Ltd. specialise in manufacturing of wide range of Disperse dyes, Acid dyes, Solvent dyes and Vat dyes, as well as fine chemicals, since its establish in 1993……
tea 中文名字是 茶
后可能是EDTA 吧